Synonyms of robustness

robustness

noun

1

as in health

the condition of being sound in body

she has the robustness of a woman half her age

Synonyms & Similar Words

• health
• strength
• fitness
• soundness
• agility
• healthiness
• wholesomeness
• heartiness
• vigor
• wellness
• stamina
• wholeness
• verdure
• ruggedness
• vigorousness
• cleanliness
• toughness
• hygiene
• hardiness
• sap
• vitality
• shape
• activeness
• welfare
• liveliness
• fettle
• well-being
• lustiness
• robustiousness
• spryness
• flushness
• weal
• flush
• bloom

Antonyms & Near Antonyms

• illness
• unsoundness
• sickness
• weakness
• feebleness
• unhealthiness
• condition
• debility
• infirmity
• lameness
• disease
• disorder
• trouble
• decrepitude
• malady
• sickliness
• frailness
• ailment

2

as in vigorousness

the quality or state of having abundant or intense activity

the relentless robustness of the city has always inspired writers and artists

Synonyms & Similar Words

• vigorousness
• brightness
• vitality
• exuberance
• vibrancy
• liveliness
• cheerfulness
• sprightliness
• briskness
• animation
• lustiness
• vibrance
• enthusiasm
• spirit
• peppiness
• buoyancy
• jazziness
• vivacity
• jauntiness
• springiness
• playfulness
• eagerness
• cheer
• pizzazz
• verve
• effervescence
• sparkle
• spiritedness
• ebullience
• vivaciousness
• friskiness
• pertness
• chirpiness
• keenness
• ebulliency
• impishness

Antonyms & Near Antonyms

• inactivity
• laziness
• anemia
• indolence
• lifelessness
• lethargy
• weariness
• sluggishness
• sleepiness
• limpness
• languor
• apathy
• impassivity
• torpidity
• dullness
• listlessness
• bloodlessness
• torpor
• tedium
• tediousness
• languidness
• spiritlessness
• vapidity
• vapidness
• pallidness

Example Sentences

Recent Examples of robustness

That’s why researchers are increasingly focusing not just on accuracy in ideal conditions, but on robustness, generalization and real-world readiness. — Bo Wang, The Conversation, 28 Sep. 2026

The aim is to ensure the robustness of red-team scrutiny and get the best results. — Keith Tidman, Baltimore Sun, 24 Sep. 2026

Privacy-enhancing technologies must sit alongside measures addressing accountability, robustness, fairness, access control and human oversight. — Dr. Najwa Aaraj, Forbes.com, 24 Sep. 2026

However, Onana, who was Villa’s club record signing in a £50million deal from Everton, has continued to struggle with his robustness. — Jacob Tanswell, New York Times, 4 Sep. 2026

The third is to develop novel variations of your stimuli or your benchmark items in order to test robustness and generalization. — Quanta Magazine, 20 Aug. 2026

If successful, the design could enable far more compact chips that carry more information in the same space while maintaining the robustness that makes topological photonics so attractive. — Rupendra Brahambhatt, Interesting Engineering, 1 Aug. 2026

Most of the heat shield’s thermal tiles were black, but some were deliberately painted white to simulate missing tiles, part of an experiment to test the shield’s robustness. — Marcia Dunn, Fortune, 25 July 2026

Most of the heat shield's thermal tiles were black, but some were deliberately painted white to simulate missing tiles, part of an experiment to test the shield's robustness. — Arkansas Online, 24 July 2026